Update main.py

main.py

@@ -1,9 +1,8 @@
 import json  # to work with JSON
-import threading  # for threading
-import time  # for better HCI
+import threading  # to allow streaming response
+import time  # to pave the deliver of the message
 
-import datasets  # to load the dataset
-import faiss  # to create an index
+import faiss  # to create a search index
 import gradio  # for the interface
 import numpy  # to work with vectors
 import pandas  # to work with pandas